71896855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4643}}^1$

素因数の和:4830

約数の個数: 16

約数和(自身を含む): 91393920

約数和(自身を除く): 19497065

約数列:

[1, 5, 19, 95, 163, 815, 3097, 4643, 15485, 23215, 88217, 441085, 756809, 3784045, 14379371, 71896855]

約数ペア:

[(1, 71896855), (5, 14379371), (19, 3784045), (95, 756809), (163, 441085), (815, 88217), (3097, 23215), (4643, 15485)]